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ok Step-by-step explanation:
According to the Fundamental Theorem of Algebra, the number of roots of a polynomial is equal to the degree of the polynomial. The degree of the polynomial is the highest exponent of a term in the polynomial.
Looking at the function, the term with the highest exponent is 8x7. The exponent is 7; therefore, the function has 7 roots.
Answer: wow, that's a hard one, well the answer is 2
Step-by-step explanation: logic
-6k+7k equals 1k.................................